| Person | Type | Job | Role(s) |
|---|---|---|---|
 C.V. Whitney | Crew | Production | Producer |
 Dimitri Tiomkin | Crew | Sound | Original Music Composer |
Henry Sharp | Crew | Camera | Director of Photography |
Jack Okey | Crew | Art | Art Direction |
Lowell J. Farrell | Crew | Production | Associate Producer |
Myrl Stoltz | Crew | Costume & Make-Up | Hairstylist |
Norman S. Hall | Crew | Writing | Screenplay |
Patrick Ford | Crew | Production | Producer |
 Ted Tetzlaff | Crew | Directing | Director |
Victor A. Gangelin | Crew | Art | Set Decoration |
Web Overlander | Crew | Costume & Make-Up | Makeup Artist |
 William Forsythe | Crew | Directing | Assistant Director |
Winton C. Hoch | Crew | Camera | Director of Photography |
William Forsyth | Crew | Directing | Assistant Director |
Art Felix | Cast | Actor | Vaquero (uncredited) |
 Carlos Romero | Cast | Actor | Quinoga |
Cliff Ketchum | Cast | Actor | Ben Stroud |
 Cliff Lyons | Cast | Actor | Reynolds - Jury Foreman (uncredited) |
Clyde Howdy | Cast | Actor | Cowboy (uncredited) |
 Dale Van Sickel | Cast | Actor | Cowboy (uncredited) |
 Dan O'Herlihy | Cast | Actor | Judge Millard Isham |
 Dennis Hopper | Cast | Actor | Hatfield Carnes |
Eddie Juaregui | Cast | Drifter (as Edward Juaregui) | |
 James Dime | Cast | Actor | Courtroom Spectator (uncredited) |
 Ken Curtis | Cast | Actor | Lee Hearn |
Miguel Camacho | Cast | Miguel | |
 Patrick Wayne | Cast | Actor | Sheriff Jim Ellison |
 Pedro Gonzalez Gonzalez | Cast | Actor | Santiago |
Roberto De La Madrid | Cast | Actor | Don Roberto de la Madrid |
 Yvonne Craig | Cast | Actress | Elena de la Madrid |
Tom Tiner | Cast | Charlie Higgins, Court Clerk | |
John Quijada | Cast | Vaquero | |
Ed Sweeny | Cast | Sully / Kelly (as Edward Sweeny) | |
| Person | Type | Job | Role(s) |
